The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2018
Filed:
Apr. 30, 2013
Applicant:
Dow Corning Toray Co., Ltd., Tokyo, JP;
Inventors:
Teruyoshi Tanaka, Gotemba, JP;
Toyohisa Toyama, Offenbach am Main, DE;
Assignee:
DOW CORNING TORAY CO. LTD., Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 7/00 (2006.01); C08L 21/00 (2006.01); F16F 15/08 (2006.01); C08L 53/02 (2006.01); C08L 91/00 (2006.01); C08L 9/06 (2006.01); C08L 23/02 (2006.01); C08K 5/01 (2006.01);
U.S. Cl.
CPC ...
C08L 7/00 (2013.01); C08L 9/06 (2013.01); C08L 21/00 (2013.01); C08L 23/02 (2013.01); C08L 53/025 (2013.01); C08L 91/00 (2013.01); F16F 15/08 (2013.01); C08K 5/01 (2013.01);
Abstract
The present invention pertains to: an additive for rubber, comprising (A) a hydrocarbon-based oil and (B) a styrene/diene block copolymer; and a rubber composition obtained by blending the additive for rubber into rubber. The present invention makes it possible to provide an additive for rubber which has little impact on the environment or the human body and enables the provision of rubber having excellent heat resistance and spring properties, as well as a rubber composition obtained by blending the same.